Gagnon, G. W., & Collay, M. (2001). Designing for learning: Six elements in constructivist classrooms. Corwin Press.
Cita Chicago (17th ed.)Gagnon, George W., i Michelle Collay. Designing for Learning: Six Elements in Constructivist Classrooms. Thousand Oaks, Calif: Corwin Press, 2001.
Cita MLA (9th ed.)Gagnon, George W., i Michelle Collay. Designing for Learning: Six Elements in Constructivist Classrooms. Corwin Press, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.